1045857760 has 24 divisors (see below), whose sum is σ = 2470839336. Its totient is φ = 418343040.

The previous prime is 1045857719. The next prime is 1045857763. The reversal of 1045857760 is 677585401.

1045857760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045857763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3268146 + ... + 3268465.

It is an arithmetic number, because the mean of its divisors is an integer number (102951639).

Almost surely, 2^1045857760 is an apocalyptic number.

1045857760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045857760 is an abundant number, since it is smaller than the sum of its proper divisors (1424981576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045857760 is an equidigital number, since it uses as much as digits as its factorization.

1045857760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6536626 (or 6536618 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 1045857760 is about 32339.7241794051. The cubic root of 1045857760 is about 1015.0580374006.

The spelling of 1045857760 in words is "one billion, forty-five million, eight hundred fifty-seven thousand, seven hundred sixty".